Dimensions
d(mm)560Bore diameter
D(mm)680Outer diameter
W(mm)56Width
rs min(mm)3Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)207Span
H(mm)637Shoulder diameter outer ring
J(mm)606Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 30°, brass cage, rings and rolling elements made of high-quality roller bearing steel
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)30Contact angle
Connecting dimensions
da min(mm)572Minimal diameter of shaft shoulder
Da max(mm)668Maximal diameter of housing shoulder
Db max(mm)674Maximal diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)405Dynamic load rating, radial
C0r(kN)865Static load rating, radial
Cur(kN)20.3Fatigue limit load, radial
nG(min-1)1300Limit speed
nB(min-1)700Reference speed
Mass
kg38.6Mass